EP2012021A4 - Flüssigkeitsbehälter - Google Patents

Flüssigkeitsbehälter

Info

Publication number
EP2012021A4
EP2012021A4 EP07738243A EP07738243A EP2012021A4 EP 2012021 A4 EP2012021 A4 EP 2012021A4 EP 07738243 A EP07738243 A EP 07738243A EP 07738243 A EP07738243 A EP 07738243A EP 2012021 A4 EP2012021 A4 EP 2012021A4
Authority
EP
European Patent Office
Prior art keywords
liquid tank
tank
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07738243A
Other languages
English (en)
French (fr)
Other versions
EP2012021B1 (de
EP2012021A1 (de
Inventor
Akiko Konishi
Tatsuro Nohara
Katsumi Yokoo
Shotaro Ishii
Noboru Kanayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Publication of EP2012021A1 publication Critical patent/EP2012021A1/de
Publication of EP2012021A4 publication Critical patent/EP2012021A4/de
Application granted granted Critical
Publication of EP2012021B1 publication Critical patent/EP2012021B1/de
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/26—Supply reservoir or sump assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0031—Degasification of liquids by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/044—Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
EP07738243.0A 2006-03-13 2007-03-12 Flüssigkeitsbehälter Ceased EP2012021B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006068168 2006-03-13
JP2006266847 2006-09-29
PCT/JP2007/054771 WO2007119328A1 (ja) 2006-03-13 2007-03-12 液体タンク

Publications (3)

Publication Number Publication Date
EP2012021A1 EP2012021A1 (de) 2009-01-07
EP2012021A4 true EP2012021A4 (de) 2012-08-15
EP2012021B1 EP2012021B1 (de) 2017-05-03

Family

ID=38609132

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07738243.0A Ceased EP2012021B1 (de) 2006-03-13 2007-03-12 Flüssigkeitsbehälter

Country Status (4)

Country Link
US (1) US8043420B2 (de)
EP (1) EP2012021B1 (de)
JP (1) JP4982667B2 (de)
WO (1) WO2007119328A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5214557B2 (ja) * 2009-08-07 2013-06-19 日立建機株式会社 作動油タンク装置
JP5398641B2 (ja) * 2010-05-31 2014-01-29 株式会社小松製作所 作動油タンク及び建設車両
US10578136B2 (en) 2014-10-01 2020-03-03 Volvo Construction Equipment Ab Hydraulic fluid tank arrangement
JP6613101B2 (ja) * 2015-10-26 2019-11-27 ヤマシンフィルタ株式会社 リターンフィルタ
US10441899B2 (en) * 2016-05-27 2019-10-15 Yamashin-Filter Corp. Filter apparatus
JP2018086625A (ja) * 2016-11-29 2018-06-07 ヤマシンフィルタ株式会社 フィルタ装置及び濾過装置
US20200149463A1 (en) * 2018-11-09 2020-05-14 Calsonic Kansei North America, Inc. Coolant de-aeration reservoir

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003340203A (ja) * 2002-05-22 2003-12-02 Komatsu Ltd 気泡除去装置
US20030233942A1 (en) * 2002-05-22 2003-12-25 Komatsu Ltd. Fluid tank

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2316729A (en) 1941-06-30 1943-04-13 Napler & Son Ltd D Tank for use in aircraft
US2590754A (en) 1943-08-30 1952-03-25 Clayton Manufacturing Co Deaerating apparatus
US4865632A (en) 1987-07-30 1989-09-12 Mitsubishi Oil Co., Ltd. Integrated separator for solid and gaseous contaminants in a fluid
JPH0783807B2 (ja) * 1988-08-16 1995-09-13 三菱石油株式会社 液体中の固体および気体異物の一体型分離除去装置
JPH08318103A (ja) 1995-05-23 1996-12-03 Oopasu:Kk 気泡除去システム及び方法
JP3265982B2 (ja) * 1996-04-18 2002-03-18 株式会社日立製作所 ガス開放構造を用いた液体機器
JP2002195217A (ja) * 2000-12-28 2002-07-10 Komatsu Ltd 油圧シリンダを有する油圧回路及び気泡分離器を有するフィルタ装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003340203A (ja) * 2002-05-22 2003-12-02 Komatsu Ltd 気泡除去装置
US20030233942A1 (en) * 2002-05-22 2003-12-25 Komatsu Ltd. Fluid tank

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007119328A1 *

Also Published As

Publication number Publication date
US20090056553A1 (en) 2009-03-05
JPWO2007119328A1 (ja) 2009-08-27
EP2012021B1 (de) 2017-05-03
WO2007119328A1 (ja) 2007-10-25
US8043420B2 (en) 2011-10-25
EP2012021A1 (de) 2009-01-07
JP4982667B2 (ja) 2012-07-25

Similar Documents

Publication Publication Date Title
PL2049218T3 (pl) Zbiornik
EP2033615A4 (de) Flüssigkeitsbehälter
ZA200900038B (en) Liquid hardening
PL2029285T3 (pl) Zespół doprowadzający ciecz
EP2197682A4 (de) Flüssigkeitstank mit atmosphärenlüftung
GB0711893D0 (en) Container for liquid
EP2001787A4 (de) System zur flüssigkeitsabgabe
GB0603658D0 (en) Liquid dispenser
EP2065630A4 (de) Anschluss für flüssigkeitstank
PL2104545T3 (pl) Filtr do cieczy
EP2012021A4 (de) Flüssigkeitsbehälter
EP1976771A4 (de) Flüssigkeitsbehälter
GB2438395B (en) Liquid dispenser
EP2067647A4 (de) Kraftstoffbehälter
IL176030A0 (en) Liquid colander-ladle
GB0719186D0 (en) Liquid dispenser
PL378832A1 (pl) Zbiornik retencyjny cieczy
GB0900907D0 (en) Liquid container
GB0612680D0 (en) Versitile tank
GB0623204D0 (en) Liquid traetment system
GB0614183D0 (en) Water container
PL380209A1 (pl) Zbiornik retencyjny cieczy
PL380207A1 (pl) Zbiornik retencyjny cieczy
PL380208A1 (pl) Zbiornik retencyjny cieczy
GB0605486D0 (en) Liquid sensor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20081014

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE IT

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KOMATSU LTD.

A4 Supplementary search report drawn up and despatched

Effective date: 20120712

RIC1 Information provided on ipc code assigned before grant

Ipc: B01D 19/00 20060101ALI20120706BHEP

Ipc: E02F 9/00 20060101ALI20120706BHEP

Ipc: F15B 1/26 20060101AFI20120706BHEP

Ipc: F15B 21/04 20060101ALI20120706BHEP

17Q First examination report despatched

Effective date: 20160520

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20161121

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE IT

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602007050842

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602007050842

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170503

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20180206

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20190226

Year of fee payment: 13

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602007050842

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201001